Update installed ServiceWorkers.

content/browser/service_worker/service_worker_register_job.h

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_REGISTER_JOB_H_
 #define CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_REGISTER_JOB_H_
 
 #include <vector>
 
 #include "base/memory/weak_ptr.h"
@@ skipping 23 matching lines @@
 //  - designating the new version to be the 'active' version
 class ServiceWorkerRegisterJob
     : public ServiceWorkerRegisterJobBase,
       public EmbeddedWorkerInstance::Listener {
  public:
   typedef base::Callback<void(ServiceWorkerStatusCode status,
                               ServiceWorkerRegistration* registration,
                               ServiceWorkerVersion* version)>
       RegistrationCallback;
 
+  // For registration jobs.
   CONTENT_EXPORT ServiceWorkerRegisterJob(
       base::WeakPtr<ServiceWorkerContextCore> context,
       const GURL& pattern,
       const GURL& script_url);
+
+  // For update jobs.
+  CONTENT_EXPORT ServiceWorkerRegisterJob(
+      base::WeakPtr<ServiceWorkerContextCore> context,
+      ServiceWorkerRegistration* registration);
   virtual ~ServiceWorkerRegisterJob();
 
   // Registers a callback to be called when the promise would resolve (whether
   // successfully or not). Multiple callbacks may be registered. If |process_id|
   // is not -1, it's added to the existing clients when deciding in which
   // process to create the Service Worker instance.  If there are no existing
   // clients, a new RenderProcessHost will be created.
   void AddCallback(const RegistrationCallback& callback, int process_id);
 
   // ServiceWorkerRegisterJobBase implementation:
   virtual void Start() OVERRIDE;
   virtual void Abort() OVERRIDE;
   virtual bool Equals(ServiceWorkerRegisterJobBase* job) OVERRIDE;
   virtual RegistrationJobType GetType() OVERRIDE;
 
+  // TODO(michaeln): Use the registration listerer's OnVersionAttributesChanged
+  // method to replace these methods, have the host listen for changes
+  // to their registration.
+  CONTENT_EXPORT static void AssociateInstallingVersionToDocuments(
+      base::WeakPtr<ServiceWorkerContextCore> context,
+      ServiceWorkerVersion* version);
+  static void AssociateWaitingVersionToDocuments(
+      base::WeakPtr<ServiceWorkerContextCore> context,
+      ServiceWorkerVersion* version);
+  static void AssociateActiveVersionToDocuments(
+      base::WeakPtr<ServiceWorkerContextCore> context,
+      ServiceWorkerVersion* version);
+  CONTENT_EXPORT static void DisassociateVersionFromDocuments(
+      base::WeakPtr<ServiceWorkerContextCore> context,
+      ServiceWorkerVersion* version);
+
  private:
   FRIEND_TEST_ALL_PREFIXES(ServiceWorkerProviderHostWaitingVersionTest,
                            AssociateInstallingVersionToDocuments);
   FRIEND_TEST_ALL_PREFIXES(ServiceWorkerProviderHostWaitingVersionTest,
                            DisassociateVersionFromDocuments);
 
   enum Phase {
      INITIAL,
      START,
      REGISTER,
@@ skipping 17 matching lines @@
     scoped_refptr<ServiceWorkerVersion> new_version;
   };
 
   void set_registration(ServiceWorkerRegistration* registration);
   ServiceWorkerRegistration* registration();
   void set_new_version(ServiceWorkerVersion* version);
   ServiceWorkerVersion* new_version();
 
   void SetPhase(Phase phase);
 
-  void HandleExistingRegistrationAndContinue(
+  void ContinueWithRegistration(
+      ServiceWorkerStatusCode status,
+      const scoped_refptr<ServiceWorkerRegistration>& registration);
+  void ContinueWithUpdate(
       ServiceWorkerStatusCode status,
       const scoped_refptr<ServiceWorkerRegistration>& registration);
   void RegisterAndContinue(ServiceWorkerStatusCode status);
-  void UpdateAndContinue(ServiceWorkerStatusCode status);
+  void UpdateAndContinue();
   void OnStartWorkerFinished(ServiceWorkerStatusCode status);
   void OnStoreRegistrationComplete(ServiceWorkerStatusCode status);
   void InstallAndContinue();
   void OnInstallFinished(ServiceWorkerStatusCode status);
   void ActivateAndContinue();
   void OnActivateFinished(ServiceWorkerStatusCode status);
   void Complete(ServiceWorkerStatusCode status);
   void CompleteInternal(ServiceWorkerStatusCode status);
-
   void ResolvePromise(ServiceWorkerStatusCode status,
                       ServiceWorkerRegistration* registration,
                       ServiceWorkerVersion* version);
 
   // EmbeddedWorkerInstance::Listener override of OnPausedAfterDownload.
   virtual void OnPausedAfterDownload() OVERRIDE;
   virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
 
-  // Associates an installing version to documents matched with a scope of the
-  // version.
-  CONTENT_EXPORT static void AssociateInstallingVersionToDocuments(
-      base::WeakPtr<ServiceWorkerContextCore> context,
-      ServiceWorkerVersion* version);
-
-  // Associates a waiting version to documents matched with a scope of the
-  // version.
-  static void AssociateWaitingVersionToDocuments(
-      base::WeakPtr<ServiceWorkerContextCore> context,
-      ServiceWorkerVersion* version);
-
-  // Associates an active version to documents matched with a scope of the
-  // version.
-  static void AssociateActiveVersionToDocuments(
-      base::WeakPtr<ServiceWorkerContextCore> context,
-      ServiceWorkerVersion* version);
-
-  // Disassociates a version specified by |version_id| from documents.
-  CONTENT_EXPORT static void DisassociateVersionFromDocuments(
-      base::WeakPtr<ServiceWorkerContextCore> context,
-      ServiceWorkerVersion* version);
+  void OnCompareScriptResourcesComplete(
+      ServiceWorkerVersion* current_version,
+      ServiceWorkerStatusCode status,
+      int compare_result);
 
   // The ServiceWorkerContextCore object should always outlive this.
   base::WeakPtr<ServiceWorkerContextCore> context_;
 
+  RegistrationJobType job_type_;
   const GURL pattern_;
   const GURL script_url_;
   std::vector<RegistrationCallback> callbacks_;
   std::vector<int> pending_process_ids_;
   Phase phase_;
   Internal internal_;
   bool is_promise_resolved_;
   ServiceWorkerStatusCode promise_resolved_status_;
   scoped_refptr<ServiceWorkerRegistration> promise_resolved_registration_;
   scoped_refptr<ServiceWorkerVersion> promise_resolved_version_;
   base::WeakPtrFactory<ServiceWorkerRegisterJob> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ServiceWorkerRegisterJob);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_REGISTER_JOB_H_